CromStudio

GUIDE / CHARACTER

How to create an AI character

The hardest part of AI characters is keeping the same person from one image to the next. CromStudio solves this by registering the character before any image is generated and carrying that profile into every generation. This guide walks through registration, image generation, outfits and standing art.

First-time CromStudio users receive 1,000 coins. They can only be spent on generation inside Studio and expire 90 days after they are granted.

Decide who the person is before you generate

Ask an image model for "a cute girl" and you get a different person every time. Fix the face, hair, eye colour, build and mood in writing first and the model keeps to it. CromStudio's character editor is organised as tabs for appearance, persona, voice and outfits for exactly this information.

Start with the name and a profile. Write what kind of life the character has lived, what they hide, and how they behave when angry. Characters defined only by a role (heroine, rival) tend to come out flat in both images and dialogue.

Describe the look in words and with reference images

The appearance tab takes face, hairstyle, hair colour, eyes and build, plus a free-text appearance memo. Two or three recognisable details, such as a mole, the way the fringe parts, or an accessory always worn, reduce variation between generations.

You can also register art-style references. They align line weight, shading and the degree of stylisation, so several characters drawn from the same reference sit together naturally in one work.

  • Always specify hairstyle, hair colour and eye colour; if omitted they change every time
  • Keep body-type traits to a few; too many cancel each other out
  • Write what you want drawn, not what you do not want; negative instructions are weak

Generate a model sheet and adopt it

Once the profile is in place, pick an image model and generate a four-angle model sheet. Models differ in style and coin cost, and the cost is shown before you run. The model sheet you adopt becomes the reference for later manga panels, animation and chat standing art.

If the result is off, adjust the appearance memo or references before regenerating. Regeneration also costs coins, so confirm your writing approach on the first character before moving to the rest.

Add outfits, items and standing art

If clothing changes between scenes, register outfits in the asset library and compose them with the character as looks. Up to six assets of one type can be generated in a batch for the cost of one run. Registered looks are assigned per scene in manga and in animation prep.

Standing art is used in the character chat screen and in animation compositions. Expression variants and a lip-moving standing video can be produced for the same character, so one set serves several purposes (each of these uses coins).

Where the character can be used

A registered character shares the same profile across manga artwork, animation, reader chat and branching stories. Even before a work exists, you can publish the character alone to the crom manga app (publishing requires agreeing to the distribution terms and an icon image).

From blank page to finished character

  1. 1

    Create a free account

    Sign up with an email address (verified by code), phone number or Google account. Everything up to profile setup is free.

  2. 2

    Enter the name and profile

    In the character editor, add the name and a profile that covers background, what they will not give up and what they hide.

  3. 3

    Register appearance, personality and voice

    Fill the appearance tab (face, hair, eyes, build, memo), the persona tab (personality, speech style, background) and optionally a voice preset. Save each tab.

  4. 4

    Choose a model and generate the model sheet

    Pick a model that suits the art style, check the coin cost and generate four angles. Adopt the result you want.

  5. 5

    Prepare outfits and standing art

    Create outfits in the asset library and compose looks if clothing changes by scene. Create standing art and expressions for chat and animation here too.

  6. 6

    Add the character to a work

    Register the character in a work's cast so it can be called from the manga, animation and story screens.

Frequently asked questions

Is creating an AI character free?

Sign-up and profile setup (name, appearance, personality) are free. Generating model sheets, looks and standing art uses coins, and the amount is shown before each run.

Do I need to be able to draw?

No. Describe the appearance in text and the AI draws it. If you have existing illustrations or references, register them to align the art style.

Will the face stay the same across many images?

Yes. Later generations reference the registered profile and adopted model sheet, so the character stays the same person while pose, expression and outfit change per scene.

Can I use the character commercially?

Works you create are treated as your own. See the terms of service for details.

Can I publish just the character?

Yes. Publish it as a character chat on the crom manga app and readers can start talking to it before the work is finished.

Related pages

CromStudio

Turn a manga panel into a short video

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